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execve("./node", ["./node", "/tmp/test-fs-ab.js"], [/* 81 vars */]) = 0
brk(NULL) = 0x20f2000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b745f6000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=184604, ...}) = 0
mmap(NULL, 184604, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2b745c8000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\r\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14608, ...}) = 0
mmap(NULL, 2109680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2b741cf000
mprotect(0x7f2b741d2000, 2093056, PROT_NONE) = 0
mmap(0x7f2b743d1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f2b743d1000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0!\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=31712, ...}) = 0
mmap(NULL, 2128832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2b73fc7000
mprotect(0x7f2b73fce000, 2093056, PROT_NONE) = 0
mmap(0x7f2b741cd000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f2b741cd000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0V\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1088952, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b745c7000
mmap(NULL, 3178744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2b73cbe000
mprotect(0x7f2b73dc6000, 2093056, PROT_NONE) = 0
mmap(0x7f2b73fc5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x107000) = 0x7f2b73fc5000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \235\10\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1566440, ...}) = 0
mmap(NULL, 3675136, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2b7393c000
mprotect(0x7f2b73aae000, 2097152, PROT_NONE) = 0
mmap(0x7f2b73cae000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x172000) = 0x7f2b73cae000
mmap(0x7f2b73cba000, 13312, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2b73cba000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p*\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=89696, ...}) = 0
mmap(NULL, 2185488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2b73726000
mprotect(0x7f2b7373c000, 2093056, PROT_NONE) = 0
mmap(0x7f2b7393b000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f2b7393b000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260`\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=138696, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b745c6000
mmap(NULL, 2212904, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2b73509000
mprotect(0x7f2b73521000, 2093056, PROT_NONE) = 0
mmap(0x7f2b73720000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f2b73720000
mmap(0x7f2b73722000, 13352, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2b73722000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\t\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1864888, ...}) = 0
mmap(NULL, 3967392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2b73140000
mprotect(0x7f2b732ff000, 2097152, PROT_NONE) = 0
mmap(0x7f2b734ff000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bf000) = 0x7f2b734ff000
mmap(0x7f2b73505000, 14752, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2b73505000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b745c5000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b745c4000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b745c2000
arch_prctl(ARCH_SET_FS, 0x7f2b745c2740) = 0
mprotect(0x7f2b734ff000, 16384, PROT_READ) = 0
mprotect(0x7f2b73720000, 4096, PROT_READ) = 0
mprotect(0x7f2b73fc5000, 4096, PROT_READ) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b745c1000
mprotect(0x7f2b73cae000, 40960, PROT_READ) = 0
mprotect(0x7f2b741cd000, 4096, PROT_READ) = 0
mprotect(0x7f2b743d1000, 4096, PROT_READ) = 0
mprotect(0x7f2b745f8000, 4096, PROT_READ) = 0
munmap(0x7f2b745c8000, 184604) = 0
set_tid_address(0x7f2b745c2a10) = 32614
set_robust_list(0x7f2b745c2a20, 24) = 0
rt_sigaction(SIGRTMIN, {0x7f2b7350eb50, [], SA_RESTORER|SA_SIGINFO, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7f2b7350ebe0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
brk(NULL) = 0x20f2000
brk(0x2124000) = 0x2124000
futex(0x7f2b73cbb1ac, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7f2b73cbb1b8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
rt_sigprocmask(SIG_SETMASK, [USR1], NULL, 8) = 0
fstat(0, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 5), ...}) = 0
fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 5), ...}) = 0
fstat(2, {st_mode=S_IFREG|0664, st_size=6864, ...}) = 0
rt_sigaction(SIGHUP, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGILL, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGTRAP, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGABRT, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGBUS, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGFPE, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGUSR1, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGUSR2, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGTERM, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGSTKFLT, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGCONT, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGTSTP, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGTTIN, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGTTOU, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGURG, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGXCPU, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGXFSZ, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGVTALRM, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGPROF, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGWINCH, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGIO, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGPWR, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGSYS, {SIG_DFL, [], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGINT, {0x11b9bb0, ~[RTMIN RT_1], SA_RESTORER|SA_RESETHAND, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigaction(SIGTERM, {0x11b9bb0, ~[RTMIN RT_1], SA_RESTORER|SA_RESETHAND, 0x7f2b7351a390}, NULL, 8) = 0
getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=64*1024}) = 0
setrlimit(RLIMIT_NOFILE, {rlim_cur=64*1024, rlim_max=64*1024}) = 0
pipe2([3, 4], O_CLOEXEC) = 0
write(4, "*", 1) = 1
futex(0x1ee4e10, FUTEX_WAKE_PRIVATE, 2147483647) = 0
clock_getres(CLOCK_MONOTONIC_COARSE, {0, 4000000}) = 0
epoll_create1(EPOLL_CLOEXEC) = 5
pipe2([6, 7], O_NONBLOCK|O_CLOEXEC) = 0
eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK) = 8
ioctl(0, FIOCLEX) = 0
ioctl(1, FIOCLEX) = 0
ioctl(2, FIOCLEX) = 0
ioctl(3, FIOCLEX) = 0
ioctl(4, FIOCLEX) = 0
ioctl(5, FIOCLEX) = 0
ioctl(6, FIOCLEX) = 0
ioctl(7, FIOCLEX) = 0
ioctl(8, FIOCLEX) = 0
ioctl(9, FIOCLEX) = -1 EBADF (Bad file descriptor)
ioctl(10, FIOCLEX) = -1 EBADF (Bad file descriptor)
ioctl(11, FIOCLEX) = -1 EBADF (Bad file descriptor)
ioctl(12, FIOCLEX) = -1 EBADF (Bad file descriptor)
ioctl(13, FIOCLEX) = -1 EBADF (Bad file descriptor)
ioctl(14, FIOCLEX) = -1 EBADF (Bad file descriptor)
ioctl(15, FIOCLEX) = -1 EBADF (Bad file descriptor)
ioctl(16, FIOCLEX) = -1 EBADF (Bad file descriptor)
getuid() = 1000
geteuid() = 1000
getgid() = 1000
getegid() = 1000
getuid() = 1000
geteuid() = 1000
getgid() = 1000
getegid() = 1000
getuid() = 1000
geteuid() = 1000
getgid() = 1000
getegid() = 1000
getuid() = 1000
geteuid() = 1000
getgid() = 1000
getegid() = 1000
rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [USR1], 8) = 0
mmap(NULL, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2b745f2000
mprotect(0x7f2b745f2000, 4096, PROT_NONE) = 0
clone(child_stack=0x7f2b745f4fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f2b745f59d0, tls=0x7f2b745f5700, child_tidptr=0x7f2b745f59d0) = 32615
rt_sigprocmask(SIG_SETMASK, [USR1], NULL, 8) = 0
rt_sigaction(SIGUSR1, {0x11bbbd0, ~[RTMIN RT_1], SA_RESTORER, 0x7f2b7351a390}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [USR1], NULL, 8) = 0
getuid() = 1000
geteuid() = 1000
getgid() = 1000
getegid() = 1000
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2b7293f000
mprotect(0x7f2b7293f000, 4096, PROT_NONE) = 0
clone(child_stack=0x7f2b7313efb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f2b7313f9d0, tls=0x7f2b7313f700, child_tidptr=0x7f2b7313f9d0) = 32616
futex(0x21044f8, FUTEX_WAKE_PRIVATE, 1) = 1
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2b7213e000
mprotect(0x7f2b7213e000, 4096, PROT_NONE) = 0
clone(child_stack=0x7f2b7293dfb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f2b7293e9d0, tls=0x7f2b7293e700, child_tidptr=0x7f2b7293e9d0) = 32617
futex(0x2104578, FUTEX_WAKE_PRIVATE, 1) = 1
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2b7193d000
mprotect(0x7f2b7193d000, 4096, PROT_NONE) = 0
clone(child_stack=0x7f2b7213cfb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f2b7213d9d0, tls=0x7f2b7213d700, child_tidptr=0x7f2b7213d9d0) = 32618
futex(0x2104e78, FUTEX_WAKE_PRIVATE, 1) = 1
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2b7113c000
mprotect(0x7f2b7113c000, 4096, PROT_NONE) = 0
clone(child_stack=0x7f2b7193bfb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f2b7193c9d0, tls=0x7f2b7193c700, child_tidptr=0x7f2b7193c9d0) = 32619
futex(0x2105058, FUTEX_WAKE_PRIVATE, 1) = 1
brk(0x2153000) = 0x2153000
open("/dev/urandom", O_RDONLY|O_NOCTTY|O_NONBLOCK) = 9
fstat(9, {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 9), ...}) = 0
poll([{fd=9, events=POLLIN}], 1, 10) = 1 ([{fd=9, revents=POLLIN}])
read(9, "\362/\254\305 \272T\230\233\331P\373\365K\34\340\"\323\362oD\243\32\264V7\273i\207\251\3736", 32) = 32
close(9) = 0
getuid() = 1000
mmap(0x1388b1a6000, 536875008, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x1388b1a6000
munmap(0x138ab1a6000, 4096) = 0
mmap(0x22eb3d0dd000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x22eb3d0dd000
munmap(0x22eb3d0dd000, 143360) = 0
munmap(0x22eb3d180000, 380928) = 0
mmap(0x22eb3d100000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x22eb3d100000
mmap(0x23ec964cf000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x23ec964cf000
munmap(0x23ec964cf000, 200704) = 0
munmap(0x23ec96580000, 323584) = 0
mmap(0x23ec96500000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x23ec96500000
mmap(0xbb9579cd000, 393216, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0xbb9579cd000
mmap(0xbb9579e0000, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xbb9579e0000
mmap(0x2edab91ce000, 4194304, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x2edab91ce000
mmap(0x1388b200000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b200000
mprotect(0x1388b203000, 4096, PROT_NONE) = 0
mmap(0x1388b204000, 4096, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b204000
mprotect(0x1388b27f000, 4096, PROT_NONE) = 0
mmap(0x1388b280000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b280000
mprotect(0x1388b283000, 4096, PROT_NONE) = 0
mmap(0x1388b284000, 4096, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b284000
mprotect(0x1388b2ff000, 4096, PROT_NONE) = 0
mmap(0x1388b300000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b300000
mprotect(0x1388b303000, 4096, PROT_NONE) = 0
mmap(0x1388b304000, 4096, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b304000
mprotect(0x1388b37f000, 4096, PROT_NONE) = 0
brk(0x2175000) = 0x2175000
mmap(0x10cf0f8e6000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x10cf0f8e6000
munmap(0x10cf0f8e6000, 106496) = 0
munmap(0x10cf0f980000, 417792) = 0
mmap(0x10cf0f900000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x10cf0f900000
mmap(0x1388b380000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b380000
mprotect(0x1388b383000, 4096, PROT_NONE) = 0
mmap(0x1388b384000, 503808, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b384000
mprotect(0x1388b3ff000, 4096, PROT_NONE) = 0
mmap(0x1388b400000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b400000
mprotect(0x1388b403000, 4096, PROT_NONE) = 0
mmap(0x1388b404000, 503808, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b404000
mprotect(0x1388b47f000, 4096, PROT_NONE) = 0
mmap(0x399c6a9a2000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x399c6a9a2000
munmap(0x399c6a9a2000, 385024) = 0
munmap(0x399c6aa80000, 139264) = 0
mmap(0x399c6aa00000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x399c6aa00000
mmap(0x10cf0f959000, 159744, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x10cf0f959000
mmap(0x1388b432000, 315392, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x1388b432000
mprotect(0x1388b432000, 4096, PROT_NONE) = 0
mmap(0x399c6aa05000, 503808, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x399c6aa05000
mmap(0x10105610a000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x10105610a000
munmap(0x10105610a000, 483328) = 0
munmap(0x101056200000, 40960) = 0
mmap(0x101056180000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x101056180000
mmap(0x28ab03e0b000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x28ab03e0b000
munmap(0x28ab03e0b000, 479232) = 0
munmap(0x28ab03f00000, 45056) = 0
mmap(0x28ab03e80000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x28ab03e80000
brk(0x219f000) = 0x219f000
mmap(0x1388b480000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b480000
mprotect(0x1388b483000, 4096, PROT_NONE) = 0
mmap(0x1388b484000, 503808, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1388b484000
mprotect(0x1388b4ff000, 4096, PROT_NONE) = 0
readlink("/proc/self/exe", "/var/projects/node-misc/out/Rele"..., 8191) = 40
brk(0x21c0000) = 0x21c0000
brk(0x21e1000) = 0x21e1000
mmap(NULL, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b745d1000
munmap(0x7f2b745d1000, 135168) = 0
brk(0x2211000) = 0x2211000
brk(0x21ee000) = 0x21ee000
mmap(NULL, 270336, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b7457f000
munmap(0x7f2b7457f000, 270336) = 0
mmap(0x267aa6921000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x267aa6921000
munmap(0x267aa6921000, 389120) = 0
munmap(0x267aa6a00000, 135168) = 0
mmap(0x267aa6980000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x267aa6980000
brk(0x2250000) = 0x2250000
mmap(NULL, 532480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b7453f000
munmap(0x7f2b7453f000, 532480) = 0
stat("/tmp/test-fs-ab.js", {st_mode=S_IFREG|0664, st_size=778, ...}) = 0
lstat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=20480, ...}) = 0
lstat("/tmp/test-fs-ab.js", {st_mode=S_IFREG|0664, st_size=778, ...}) = 0
open("/tmp/test-fs-ab.js", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0664, st_size=778, ...}) = 0
read(9, "'use strict';\n\nconst fs = requir"..., 778) = 778
close(9) = 0
open("/tmp/ab-file.dat", O_RDWR|O_CREAT|O_TRUNC|O_CLOEXEC, 0666) = 9
mmap(NULL, 6442455040, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f29f113b000
mmap(0x115201a8a000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x115201a8a000
munmap(0x115201a8a000, 483328) = 0
munmap(0x115201b80000, 40960) = 0
mmap(0x115201b00000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x115201b00000
mmap(0xdeb08420000, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0xdeb08420000
munmap(0xdeb08420000, 393216) = 0
munmap(0xdeb08500000, 131072) = 0
mmap(0xdeb08480000, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xdeb08480000
mmap(0x2edab91ce000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2edab91ce000
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x2144d58, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x214e8e8, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, ffffffff) = 0
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x214e918, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x214e9a0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {1488232900, 110560000}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0x214e9a0, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, {1488232900, 110624000}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0x21048b0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x21048d0, FUTEX_WAKE_PRIVATE, 1) = 1
write(2, "byteLength: 6442450944\n", 23byteLength: 6442450944
) = 23
write(2, "creation time: 515.020 ms\n", 26creation time: 515.020 ms
) = 26
pwrite64(9, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2147483648, 0) = 2147479552
pwrite64(9, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096, 2147479552) = 4096
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
pwrite64(9, "", 0, 2147483648) = 0
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